The patch titled
ipc: add missing sys_ni entries for ipc/compat.c functions
has been added to the -mm tree. Its filename is
ipc-add-missing-sys_ni-entries-for-ipc-compatc-functions.patch
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See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: ipc: add missing sys_ni entries for ipc/compat.c functions
From: Kevin Cernekee <cernekee@xxxxxxxxx>
When building with:
CONFIG_64BIT=y
CONFIG_MIPS32_COMPAT=y
CONFIG_COMPAT=y
CONFIG_MIPS32_O32=y
CONFIG_MIPS32_N32=y
CONFIG_SYSVIPC is not set
(and implicitly: CONFIG_SYSVIPC_COMPAT is not set)
the final link fails with unresolved symbols for:
compat_sys_semctl, compat_sys_msgsnd, compat_sys_msgrcv,
compat_sys_shmctl, compat_sys_msgctl, compat_sys_semtimedop
The fix is to add cond_syscall declarations for all syscalls in
ipc/compat.c
Signed-off-by: Kevin Cernekee <cernekee@xxxxxxxxx>
Acked-by: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/sys_ni.c | 7 +++++++
1 file changed, 7 insertions(+)
diff -puN kernel/sys_ni.c~ipc-add-missing-sys_ni-entries-for-ipc-compatc-functions kernel/sys_ni.c
--- a/kernel/sys_ni.c~ipc-add-missing-sys_ni-entries-for-ipc-compatc-functions
+++ a/kernel/sys_ni.c
@@ -71,15 +71,22 @@ cond_syscall(compat_sys_epoll_pwait);
cond_syscall(sys_semget);
cond_syscall(sys_semop);
cond_syscall(sys_semtimedop);
+cond_syscall(compat_sys_semtimedop);
cond_syscall(sys_semctl);
+cond_syscall(compat_sys_semctl);
cond_syscall(sys_msgget);
cond_syscall(sys_msgsnd);
+cond_syscall(compat_sys_msgsnd);
cond_syscall(sys_msgrcv);
+cond_syscall(compat_sys_msgrcv);
cond_syscall(sys_msgctl);
+cond_syscall(compat_sys_msgctl);
cond_syscall(sys_shmget);
cond_syscall(sys_shmat);
+cond_syscall(compat_sys_shmat);
cond_syscall(sys_shmdt);
cond_syscall(sys_shmctl);
+cond_syscall(compat_sys_shmctl);
cond_syscall(sys_mq_open);
cond_syscall(sys_mq_unlink);
cond_syscall(sys_mq_timedsend);
_
Patches currently in -mm which might be from cernekee@xxxxxxxxx are
linux-next.patch
ipc-add-missing-sys_ni-entries-for-ipc-compatc-functions.patch
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